Generate InSAR time series for your area of interest

















Enter the center longitude and latitude for the area of your interest. Hit generate to get the Sentinel-1 A/B InSAR time-series. This product is done using Sentinel-1 TOPS data and GNSS weekly solutions provided by SOPAC. The LOS velocity and velocity uncertainty is estimated using linear regression on the time-series. The semi-vertical component is done by subtracting a horizontal GPS velocity model (Zeng & Shen, 2017) from the Descending LOS time-series.

Please check on the map first to find whether your area of interest is available.
Line-of-Sight Velocity Maps from Sentinel-1A/B InSAR

Citation: Xu and Sandwell, in prep.

This process is not very fast (a few minutes) so please be patient. When it is done hit "Download" below.